1-1/2" Rigid Grooved Coupling - Galvanized

2" Standard Rigid IPS Groove Coupling

1" Quick Connect Female X Male NPT Brass Hose Coupler

1" FNPT x 1" Quick Connect Female Coupler, SS

1/2" FNPT x 1/2" FNPT 304 Stainless Steel Coupler Adapter

1" FNPT x 1" Quick Connect Male Adapter (Brass, FST Series, Straight-Thru)

3/4" Male NPT x 3/4" Quick Connect Female NPT Brass Coupler

3/4" MNPT Quick Disconnect Coupler x 3/4" FNPT

3/4" FNPT Threaded Coupling, 304 Stainless Steel (Class 3000)

1" FNPT Coupling (T304 Stainless Steel, 150 PSI, -20°F to 150°F)

1" FNPT x FNPT PVC Coupling (SCH 40)

2" FNPT Stainless Steel Coupler

3/8" FNPT 316 Stainless Steel Pipe Coupling

2" Socket Weld PVC Coupling

3/8" FNPT Brass Coupler (400 PSI)

1.5" Standard Flexible IPS Groove Coupling (Ductile Iron, EPDM Gasket)

1-1/4” FNPT x 1” FNPT 304 Stainless Steel Reducer Coupling

1-1/4" FNPT 304/304L SS Pipe Coupling (IS4CTCSP1)

1-1/2" FNPT 304 Stainless Steel Coupler

1-1/2" FNPT x 1-1/4" FNPT Reducer Coupler, SS

Stainless 1-1/2" Female NPT X 1" Female NPT Reducer Coupling

Stainless 2" X 1-1/2" Female NPT Reducer Coupler

1-1/2" FNPT x 1-1/2" MegaPress Stainless Steel Adapter

Viega 1-1/2" MegaPress Stainless Steel Coupling with Stop